Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1989-6-16
pubmed:abstractText
It was believed that there was no natural suppressor tRNA in Escherichia coli, however, it has been suggested that selC, relating to the synthesis of formate dehydrogenase of a selenoprotein [(1988) Nature 331, 723-725], codes for tRNA, even though the presence of tRNA has not yet been demonstrated. We detected the product of selC in the tRNA preparation of the E. coli MC 4100 strain by the dot blot hybridization method with a DNA probe (ACCGCTGGCGGC) corresponding to the extra arm of selC tRNA. Two hybridization peaks were found in the chromatographic pattern from Sephadex A50. The amount of tRNA was estimated to be about 0.03% of the total tRNA. Some tRNA [corrected] was phosphorylated by a tRNA kinase in E. coli B. These results suggest that the opal suppressor seryl-tRNA in E. coli should be converted to selenocysteyl-tRNA [corrected] and occurs in vertebrates as a general phenomenon.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0014-5793
pubmed:author
pubmed:issnType
Print
pubmed:day
24
pubmed:volume
247
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
345-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
The detection of natural opal suppressor seryl-tRNA in Escherichia coli by the dot blot hybridization and phosphorylation by a tRNA kinase [corrected] .
pubmed:affiliation
Faculty of Pharmaceutical Sciences, Nagoya City University, Japan.
pubmed:publicationType
Journal Article